baber/WOPTO huggingface dataset:
Patent JP-H05236740-A (JP)
Title: Output voltage control circuit for switching power circuit
Inventor: HIRANO ATSUSHI
IPC: H02M3/28
Filed: 1992-02-20
Abstract: PURPOSE:To provide an output voltage control circuit which can set the output voltage of a switching power circuit at high degree of freedom over a plurality of stages and besides without increasing the number of bits of input digital signals for setting the reference voltage. CONSTITUTION:This is an output voltage control circuit for a switching power source circuit, which performs the stabilization control of output voltage based on the comparison results between reference voltage and output voltage, and this is constituted such that part of bit signals for setting reference voltage are input into each base terminal of transistors Q4-Q6, and are input into each AND circuit IC1-IC4, and that the output is input into each base terminal of other transistors Q7-Q8. Hereby, it turns out that the on-off of many transistors can be controlled with small number of bits, and it becomes possible to set the equivalent resistance Re inside a reference voltage setting circuit B, the reference voltage e2 inputted into the first operational amplifier OP1, and the output voltage E3 at high degree of freedom over a plurality of stages.
Patent JP-H01296703-A (JP)
Title: Multifrequency antenna particularly useful in space communication field
Inventor: JIERAARU RAGUNE
IPC: H01Q5/45
Filed: 1989-02-13
Abstract: PURPOSE: To highly integrate several functions and to improve a utilization of a surface by arranging a second antenna, using the same radiating surface and operating at a different frequency in front of a first antenna in the shape of a print antenna. CONSTITUTION: A through-hole 15 is provided at the center of a plane print antenna 10, a coaxial cable 16 passes through the hole 15 vertically to the plane of the antenna 10, and the free end of the cable is terminated at a dipole antenna 17. During normal operations, the antenna 10 is provided with a resonance frequency at 1628MHz (curve 20), and the dipole 17 is singly defined at 2449MHz. (curve 21) At the time of accessing to the antenna 10, a tuning frequency is obtained at 1638MHz, and (curve 22) a difference between with the case of a single antenna is smaller then 1%. At the time of accessing the antenna 17, the tuning frequency obtained is 2446MHz and (curve 23) 'patch' antenna a difference between with the case of a single element is much smaller than 1%.  As the difference between bi-band operation and normal operation is extremely small in this manner, and mutual action between individual antenna hardly exists.
Patent JP-H02213764-A (JP)
Title: Defect inspecting device
Inventor: OTAKA MASAHIRO
IPC: G01R33/12
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a SQUID measuring system which operates stably in a sweeping magnetic field and can detect corrosion and cracks by feeding back the output signal of the SQUID to the pickup coil of the SQUID. CONSTITUTION:A cryostat 40 housing a superconducting coil as an excitation coil 20, an SQUID sensor 50, a pickup coil 51, and a magnetic body 60 for balancing is disposed in the upper part of a measuring body 1. A refrigerant 41, such as liquid He, is packed in the cryostat 40 and is kept at the working temp. of the SQUID element 50 and the superconducting excitation coil 20. The excitation coil 20 is controlled by an excitation controller 21 and impresses a cyclic magnetic field to the measuring body 1. The previously determined magnetic characteristics when there are no corrosion and cracks are previously stored in a data base 72 and the degrees of the cracks and corrosion of the measuring body 1 are decided from the comparison and computation of the data measured with an arithmetic device 70 and the data base 72.
Patent JP-H05232689-A (JP)
Title: Method for bonding pellicle, pellicle and mask
Inventor: MATSUYAMA TAKAYOSHI
IPC: G03F1/62
Filed: 1992-02-20
Abstract: PURPOSE:To provide a pellicle which can easily be exfoliated from a mask without contaminating or damaging them and can enhance the yield of semiconductor devices. CONSTITUTION:One side of the frame member 2 of a pellicle with a pellicle film 1 stuck to the other side is coated with an adhesive member 3 which is dissolved in a solvent and a mask is bonded to the pellicle with the adhesive member 3 so that at least a face of the mask with a formed mask pattern is covered with the pellicle.
Patent JP-S52118657-A (JP)
Title: Fitting mechanism and method for heat proof impact plate in multitubul ar heat exchanger
Inventor: MASE NORIAKI
IPC: F28D7/16
Filed: 1976-03-29
Abstract: PURPOSE: To avoid interferring the inspection of welding part between a heating tube and a pipe plate by improving the fitting mechanism for heat-proof impact plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61203317-A (JP)
Inventor: HARAGUCHI KAZUO
IPC: B65B25/04
Filed: 1985-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07247709-A (JP)
Title: Air conditioning structure of seats in ascending arrangement
Inventor: OTAKA KAZUHIRO
IPC: F24F13/02
Filed: 1994-03-03
Abstract: PURPOSE:To effect changeover to cause warm conditioned air to flow near the foot of seat during heating by a method wherein an airflow guide plate is provided under the rear of a seat to guide upwards the flow of conditioned air blowing off horizontally along the rear of a seat thereby to rapidly discharge the air toward the ceiling. CONSTITUTION:A stair-shaped floor 2 is provided on a floor slab 1 and legs 4 of a large number of seats 3 are fixed to horizontal surfaces 2a of the floor 2. A feed air passage A of conditioned air is formed between the floor 2 and the floor slab 1 and a blowoff port 10 for blowing off conditioned air toward the lower rear of the seat 3 is opened at a vertical board 2b of the floor 2 to form an air conditioning structure. Between the legs 4 under the rear of the seat 3, there is provided an airflow guide plate 12 leading to a seat back 3b of the seat 3 so as to be foldable about a hinge. By this method, conditioned air blowing off horizontally from the vertical surface of the floor is caused to flow upwards along the seat back. The rising airflow is directed slightly forward of the contact surface of the feet of spectators, thereby preventing the airflow from contacting dusts attached to the floor, so that ventilation can be rapidly effected without causing the air to stay near the seats.
Patent JP-S57150115-A (JP)
Title: Controlling system for rotary type storage device
Inventor: KAMAHARA HIROYUKI
IPC: G11B5/09
Filed: 1981-03-11
Abstract: PURPOSE:To increase the probability of retrial success, by making reexecution from a positioning possible point just before a block where an error takes place without reexecution from an instruction start block, if the error takes place. CONSTITUTION:When a block check circuit 22 detects an error, a control circuit 19 gives reexecution to a register 23 of a channel device 11 and instructs the positioning to a positioning possible point of one point before to a controller. When the channel device 11 recognizes the request of instruction reexecution via the register 23, the content of registers 16 and 17 is set respectively to registers 14 and 15. In this case, the instructions in the register 15, especially data addresses and counts are values at the positioning possible point prior to a block of error generation, allowing to start transfer from the block of error generation. Thus, the probability of reexecution success can be increased.
Patent JP-H04274117-A (JP)
Title: Switch box
Inventor: HASHIMOTO KOICHI
IPC: B65G21/06
Filed: 1991-02-28
Abstract: PURPOSE:To provide a switch box able to easily perform opening/closing of the inside. CONSTITUTION:Side plate 131, 131 are provided on both sides facing each other and a box base 103 formed about in the L shape is mounted between these side plates 131, 131. The box base 103 has a rear part 101 and a bottom part 102, and a front part 112 is free turnably mounted between the upper edge of the rear part 101 and the front edge of the bottom part 102 by means of a rotational axis 113 for the front. A lid part 125 is turnably mounted by a rotational axis 126 for the lid so as to cover the operating part 117 of the front part 112. Not only the lid part 125 for opening/closing the operating part 117 but also the front part 112 is free to be opened/closed so that inspection and repair of an electric apparatus 123 housed inside can be easily carried out.
Patent JP-S63200112-A (JP)
Title: Auto-focusing device
Inventor: OTSUKA YASUNOBU
IPC: G02B7/34
Filed: 1987-02-16
Abstract: PURPOSE:To improve the sensitivity of an image sensor by providing a light quantity control member, which controls the quantity of light incident on the light receiving face in accordance with the illuminance of the light receiving face, in the optical path from an object to the light receiving face of the image sensor. CONSTITUTION:A light quantity control member 3 which controls the quantity of light incident on the light receiving face of an image sensor 4 in accordance with the illuminance of the light receiving face is provided in the optical path from an object 1 to the light receiving face. That is, when the object 1 is bright, the light quantity control member 3 is inserted into the optical path with an optical axis 5 as the center to reduce the quantity of light to the image sensor 4, and the quantity of light is reduced to a range which the image sensor 4 can cope with. Consequently, a maximum illuminance on the light receiving face of the image sensor 4 is reduced. Thus, the sensitivity of the image sensor 4 is raised to perform auto-focusing even in a dark place.
Patent JP-H10231571-A (JP)
Title: Plate glass supporting structure
Inventor: ISHIDA HIKARI
IPC: E04B2/72
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To form rib plate glass of one pane of plate glass by forming the rib plate glass of a single plate, supporting it by grip members, and connecting a fixing member of face plate glass to a support member. SOLUTION: Grip members 18 formed of U-shape cross section members formed in dividable band shape are fitted to rib plate glass 14 formed of a pane of plate glass. Mounting members 16 are respectively fitted into countersinks formed in four corners of face plate glass 12. A building frame is provided with a rod extended while connecting vertical joint parts 20 formed in X-shape. Each grip member 18 fitted to the rib plate glass 14, and a first connecting part of the joint member 20 are connected by a bolt. Each mounting member 16 fitted to the face plate glass 12, and a second connecting part of the joint member 20 are connected, and the face plate glass 12 is supported to the rib plate glass 14 to form the wall surface 10. The rib plate glass 14 can therefore be formed of a pane of plate glass.
Patent JP-H07217036-A (JP)
Title: Permanent form
Inventor: OGAWA SEIJI
IPC: E04B1/16
Filed: 1994-02-07
Abstract: PURPOSE:To achieve a reduction of cost of a concrete structure. CONSTITUTION:An adhesion reinforcing groove 13 for reinforcing the adhesion of concrete is formed along the vertical direction of a form body 1 on each adhesive surface of a pair of form bodies formed in such a manner as to be vertically and horizontally continuable to form a space A allowing the arrangement of an assembled reinforcement and the filling of concrete. Joint structures are formed in the vertical and horizontal end parts in each form body 1. In the shaft part 21 of a connecting member 2 both ends of which are continued to the adhesive surface 11 side of the form bodies 1 to keep the space A, a connecting structure for connecting the vertical bar Y and horizontal bar X constituting the assembled reinforcement to the shaft part 21 is formed.
Patent JP-S53118980-A (JP)
Title: Exposing method of electron ray
Inventor: YUASA TETSUO
IPC: H01L21/26
Filed: 1977-03-28
Abstract: PURPOSE: To remarkably improve the accuracy of exposure, by sectioning the graph to be exposed into the center part and the circumference part, and by exposing that the center part is made first and next the circumference part by fringing the center part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05203027-A (JP)
Title: Continuously variable transmission
Inventor: OMORI KENICHI
IPC: F16H61/00
Filed: 1992-01-24
Abstract: PURPOSE:To form a device relatively small in size and light in weight, obtain an output almost equal to a single set of large sized engine by using two sets of intermediate/small sized engines and further to improve fuel consumption. CONSTITUTION:A forward/reverse switching gear unit 16 is connected to a crankshaft 11a of the first engine 11 through a planet gear set 13. A sun gear of the planet gear set is fixed to the crankshaft 11a, and a ring gear is fixed to an input shaft 19 of the gear unit. A driven gear is formed on the peripheral surface of a carrier of supporting a planet gear, and a drive gear 18 is fixed to a crankshaft 12a of the second engine 12 through a clutch 14. The driven gear is meshed with the drive gear 18 through an idle gear 17. Based on each detection output of an accelerator sensor 29, first/second accelerator opening sensors 31, 32, first/second engine speed sensors 41, 42 and a car speed sensor 33, a controller 34 controls the first/second adjusting means 21, 22 for respectively adjusting the first/second engine speeds.
Patent JP-S59229497-A (JP)
Title: Separation of fine particles
Inventor: WATANABE SETSU
IPC: C25D15/02
Filed: 1984-02-27
Abstract: PURPOSE:To separate and remove fine particles contained in composite waste water of plating at a high yield by passing said waste water through a porous sintered metallic filter. CONSTITUTION:Non-conductive fine particles of alumina, silica, silicon carbide, tungsten carbide, barium sulfate, etc. having 0.02-3.0mu size in addition to water soluble salts of plating metals such as Ni remain in the waste plating liquid used for composite plating to disperse and crystallize said fine particles in a metallic film of Ni, etc. Such waste lqiuid is passed through a disc-, square plate- or cylinder-shaped porous sintered metal filter of which the hole diameter has opening of 50-100 times the diameter of said fine particles and is formed of a stainless steel or bronze. >=95% the fine particles in the waste liquid are easily filtered and removed and the filtering power is easily recovered by backwashing with water.
Patent JP-S57150272-A (JP)
Title: View field synthesizing method plural optical systems
Inventor: KIMURA HARUO
IPC: H04N1/19
Filed: 1981-03-12
Abstract: PURPOSE:To easily synthesize visual field of plural-optical systems, by providing a thin optical non-reflection body on an overlap part of adjacent visual fields of each optical system, and deriving an overlap area of each optical system from a shadow by its non-reflection body, and stopping driving of a memory address. CONSTITUTION:The first and second lenses 3, 4 are placed on both the first sensor array 1 provided in parallel with photodetecting elements Q1-Qi, and the second sensor array 2 provided in parallel with photodetecting elements Qi+1- Qn, and both of them constitute optical systems of the first and second read parts, respectively. By the arrays 1, 2 of these respective optical systems, information from a read surface 6 is read and is stored in a single memory. On an overlap part E of adjacent fields of view L1, L2 of the read surface 6 of said each optical system, a shutter 5 consisting of a thin optical non-reflective body is provided. Subsequently, the overlap area is derived by the respective visual angles cut off by the shutter 5, driving of an address of the memory is stopped in its overlap part E, and the visual fields of each optical system are synthesized on the single memory.
Patent JP-H11111981-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAN SHIKU YUN
IPC: H01L21/762
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the margin in device design and the level of integration, by forming an impurity region from both sides of a gate electrode on a trapezoidal active region surface to the side surface of a rising part. SOLUTION: By etching insulating material field in an isolation part 22, an L-shaped source region 27a, and an L-shaped drain region 27b are formed in corner parts of a rising trapezoidal part. As a result, the widths of the source region 27a and the drain region 27b are reduced, without reducing the width of a gate electrode 24. A metal layer 28 which reacts with silicon and capable of forming a silicide layer is deposited on a semiconductor substrate 21. Through a thermal process, a silicide layer 28a is formed on the surface of the gate electrode 24 and the surfaces of the source region 27a, and the drain region 27b which are in contact with the metal layer 28. Thereby the total width can be reduced without changing the size of the gate electrode, and the resistance of the source region and the drain region can be reduced by the silicide layer on the impurity region surface.
Patent JP-S62194153-A (JP)
Title: Airflow direction deflecting device for air-conditioning machine
Inventor: YOSHIOKA SHIGEJI
IPC: F24F11/02
Filed: 1986-02-18
Abstract: PURPOSE:To uniformize temperature distribution and improve the comfortable property of a living space employing an air-conditioning machine upon starting the cooling operation thereof by cooling a human body directly in the initial period of operation, thereafter, cooling the wall surfaces of the space or the like. CONSTITUTION:The title air-conditioning machine maximizes the capacity of a compressor 17 upon starting the cooling operation thereof and drives an airflow deflecting vane 1 downward, the airflow deflecting vanes 5a, 5b rightward and leftward. In this case, the blow-off air of the machine is concentrated downward and cool air is collided against a human body direct. When a time has elapsed in some degree, the capacity of the compressor 17 is reduced, the deflecting vanes 5a, 5b are driven oppositely to obtain downward distributed blow-off air to cool the circumference of the human body as well as the wall surfaces of a room. When the time of operation has elapsed further, the capacity of the compressor 17 is minimized and the deflecting vane 1 is driven upward. In this case, the blow-off air is distributed horizontally and comfortable room cooling effect may be obtained.
Patent JP-S58162559-A (JP)
Inventor: JIYATSUKU KERUBENAARU
IPC: C07C205/12
Filed: 1983-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03240745-A (JP)
Title: Production of 4,4'-dihydroxybiphenyl
Inventor: IWANE HIROSHI
IPC: C07C39/15
Filed: 1990-02-15
Abstract: PURPOSE:To obtain the title compound derived from a specific intermediate of enhanced selectivity by oxidation of 4,4'-diisopropylbiphenyl with molecular oxygen in the presence of a compound having primary amino group followed by acid decomposition. CONSTITUTION:When the objective 4,4'-dihydroxybiphenyl useful as a raw material for polymers of liquid crystal nature or heat-resistant resins is to be produced by oxidation of 4,4'-diisopropylbiphenyl followed by acid decomposition of the resulting product, the oxidation reaction is performed in the presence of 0.01-100 (pref. 0.1-70)mol%, based on the raw material, of a compound having in the molecule primary amino group such as n-hexylamine, glycine or ethylenediamine, whereby enhancing the selectivity of DHP (one of the oxidation products given in the table) leading to the objective compound through the acid decomposition and reducing the amount of the hydrogen peroxide to be used in said acid decomposition, thus obtaining the objective compound in high yield and in an industrially advantageous manner.
Patent JP-H07244745-A (JP)
Title: Method for reconstituting three-dimensional body
Inventor: MAEDA TAKESHI
IPC: G06F17/50
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the method which can employ shape data on a design mock for CAD in a form extremely close to operation for cutting the mock of a designer by generating a curved surface forming the surface of a body on the basis of guide curves and subcurves. CONSTITUTION:The surface shape of a solid model (design mock) as a manually worked body that the designer makes is measured by a known three-dimensional shape measuring instrument such as a digitizer to generate point group data on measurement points (S1). The point group data of the measured surface shape, etc., are inputted to a CAD device (S2). In the CAD device, section (normal plane) corresponding to the guide curves as a skeleton is generated and strings are generated from the point group data (S3). Then the intersections of the normal plane and strings are calculated and surface curves with which a target solid model is reconstituted are generated on the basis of the intersections (S4). A curved surface is generated lastly with the obtained surface curves to constitute the surface shape of the model on the CAD.
Patent JP-H08270447-A (JP)
Title: Cooling mechanism for crawler vehicle
Inventor: HIRANO HIROSHI
IPC: B60H1/06
Filed: 1995-02-23
Abstract: PURPOSE: To provide cooling mechanism that can cool an engine efficiently with simple structure and that at low cost. CONSTITUTION: Engine cooling mechanism for a crawler vehicle uses a radiator 21 for a room heater along with a radiator 15. A driver who has judged an engine body 11 to be put in a heated state switches a changeover plate by a lever 37 so as to communicate a duct 31 to the branch duct 34 side. In this state, the heat radiated from the radiator 21 is emitted outside from an external blow-off port 35 through the branch duct 34. Accordingly, the radiator 21 also functions as an engine cooling radiator. In the overheated state of an engine, the engine can be efficiently cooled by these two radiators. The overheat of the engine of the crawler vehicle can be positively prevented by the slight improvement of engine cooling mechanism in common use.
Patent JP-H06233148-A (JP)
Title: High voltage stabilizing circuit
Inventor: KASHIWAGI SHIGERU
IPC: H02M3/28
Filed: 1993-01-29
Abstract: PURPOSE:To provide the high voltage stabilizing circuit which can decrease the power loss of a switch element with simple configuration without using an operational amplifier of a high slew rate. CONSTITUTION:A rectangular wave Vg1 is generated by a monostable multivibrator (MM) 15, and a voltage control circuit generates a DC voltage Eb2 controlled by the duty cycle of the rectangular wave Vg1. A high voltage generating circuit generates a DC high voltage EHT with the DC voltage Eb2 as a power supply voltage. A reference voltage Erf turned to a low voltage in proportion to the DC high voltage EHT by a high voltage resistor 13 is compared with a reference voltage Es by a comparator 14, and a voltage Eo is provided. Corresponding to the voltage Eo, a pulse width control circuit 16 controls the pulse width of the rectangular wave Vg1 from the MM 15 and stabilizes the DC high voltage EHT.
Patent JP-S63201380-A (JP)
Title: Closed type motor compressor
Inventor: OTA TOSHIHIKO
IPC: F04B39/02
Filed: 1987-02-18
Abstract: PURPOSE:To enable effective spray of oil, by a method wherein oil is pumped up with the aid of an oil pump part mounted to the lower end part of a longitudinal crank shaft, and oil is sprayed from a slit, situated above an annular groove formed the eccentric part of a crank shaft, through the groove. CONSTITUTION:In a closed type motor compressor, a compression element 5, formed with a crank shaft 2, a cylinder 4, a piston 6, and a connecting rod 7, is situated to the upper part of a casing 3, and an electric motor element 1 for rotating the crank shaft 2 is positioned to the lower part thereof. The crank shaft 2 is formed with a main shaft 9 provided at its lower end with an oil pump part 8, and an eccentric part 11 having an annular groove 10, and the oil pump part 8 is communicated to the annular groove 10 through an oil passage 12. In this case, a slit 13 is formed in a position above the annular groove 10 of the eccentric part 11 of the crank shaft 2. During rotation of the crank shaft 2, oil fed from the oil pump part 8 to the annular groove 10 is sprayed through the slit 13 toward a piston 6 and a ball body 7a.